0d1a6735e5f1522903ff8e5c48fbad41b556cdfa796b836a03071fa15a9c57ff | Triage

Analysis

max time kernel
130s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2024 11:37

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

fb062fbb33102c79fdfc815d634ea776
SHA1

1f3d9ce02328297cda1aa1b1093efb5d5aa47ff4
SHA256

77b6d60b2a3f5113a79bd28fbc6d662f37bc0481210194beda90461291ddb704
SHA512

a5a3a0702be8b0d2037ea320cd1d231e6f2f5012178578ba40e06d16313fc32c431a5560efc8919f81ba4631d02e64a2b1faaeb6da374dd1b6ace8c344dc550d
SSDEEP

96:H8dPIKJhMuhik+CfoEwknt6io8zv+qy5/utta/23lkCTcaqHCI:cZIKXgk+cx6QYFkAylncviI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1888	2676	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 2676	4172	rundll32.exe	83
PID 4172 wrote to memory of 2676	4172	rundll32.exe	83
PID 4172 wrote to memory of 2676	4172	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  PID:2676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 612
    3⤵
    - Program crash
    PID:1888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2676 -ip 2676
1⤵
PID:2768

Network

MITRE ATT&CK Matrix

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